00418nam a2200109Ia 450000500170000000800410001705000290005810000370008724501130012426000450023765000260028220251229172919.0251229s9999    xx            000 0 und d  aHC 517 .T3T3 1969/74 V.2  aTanzania, the United Republic of 0aTanzania second five -year planb Economic and social development 1969/74. cthe United Republic of Tanzania  aDar es Salaamb Government Printerc1969  aEconomic - Developent